Install Vent Stack Roof Flashing

Roofing nails per side photo 2.

Install vent stack roof flashing.

However in order to ensure that the roof is watertight it is important that the shingles and flashing are installed properly around a vent pipe or drain stack. Starting at the lower half of the vent pipe i stretch a 5 in. The use of the correct sized vent boot as flashing will help to ensure a watertight seal. I prefer to use a dsa flashing also known as a dead soft aluminum flashing.

How to install a flashing on a metal roof. Rubber vent flashing automatically adjusts to any pitch lift the vent enough to spread caulk under the sides but not the bottom edge then nail with three 1 1 4 in. Mike likes protecto wrap s form flash 2 epdm for this application. 30 gauge roof flashing with tapered stack is press sealed for maximum leak protection.

Center the pipe in the flashing and push the flexible front corners up or down so that the flashing pipe is parallel to the vent pipe. Flashings are available in a variety of thermoplastic aluminum galvanized and copper materials. Vent pipes vary in size. 1 remove nails holding down shingles above the pip.

Patented and proven both systems form a weathertight seal for vent pipe penetrations and utilizes three independent gasket systems which are designed to work in conjunction with each other to keep out the elements and you off the roof. It s an stretchable uncured epdm membrane with a butyl adhesive backing and rated for full exposure to uv light. Ventilation and attic vents. Cut the pieces at least 6 in.

All oatey flashings are rated for a minimum of 180 f continuous heat and approved for type b installations. Kozy kollar products are the only roof vent boot flashing or exhaust hood you install from inside a building and over shingles or similar roofing materials. Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles. You can call us with any questions you may have.

Installing a new shingles on your roof is not a complex project. Longer than the diameter of the pipe. This flashing is super thin and very flexible to curve around the humps in the metal roofing.